201640269

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{20411}}^1$

素因数の和:20540

約数の個数: 16

約数和(自身を含む): 279236160

約数和(自身を除く): 77595891

約数列:

[1, 3, 37, 89, 111, 267, 3293, 9879, 20411, 61233, 755207, 1816579, 2265621, 5449737, 67213423, 201640269]

約数ペア:

[(1, 201640269), (3, 67213423), (37, 5449737), (89, 2265621), (111, 1816579), (267, 755207), (3293, 61233), (9879, 20411)]